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test_model_control_mode.py
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import os
import tempfile
from pathlib import Path
import pytest
import requests
import test_utils
ROOT_DIR = os.path.join(tempfile.gettempdir(), "workspace")
REPO_ROOT = os.path.dirname(os.path.abspath(__file__))
config_file_https = os.path.join(REPO_ROOT, "../resources/config_https.properties")
expected_output = {
"code": 405,
"type": "MethodNotAllowedException",
"message": "Requested method is not allowed, please refer to API document.",
}
@pytest.fixture(scope="module")
def setup_torchserve():
MODEL_STORE = os.path.join(ROOT_DIR, "model_store/")
Path(test_utils.MODEL_STORE).mkdir(parents=True, exist_ok=True)
test_utils.start_torchserve(
no_config_snapshots=True, models="mnist=mnist.mar", enable_model_api=False
)
yield "test"
test_utils.stop_torchserve()
@pytest.fixture(scope="module")
def setup_torchserve_api_enabled():
MODEL_STORE = os.path.join(ROOT_DIR, "model_store/")
Path(test_utils.MODEL_STORE).mkdir(parents=True, exist_ok=True)
test_utils.start_torchserve(no_config_snapshots=True, models="mnist=mnist.mar")
yield "test"
test_utils.stop_torchserve()
@pytest.fixture(scope="module")
def setup_torchserve_https():
MODEL_STORE = os.path.join(ROOT_DIR, "model_store/")
PLUGIN_STORE = os.path.join(ROOT_DIR, "plugins-path")
Path(test_utils.MODEL_STORE).mkdir(parents=True, exist_ok=True)
test_utils.start_torchserve(
snapshot_file=config_file_https,
models="mnist=mnist.mar",
no_config_snapshots=True,
enable_model_api=False,
)
params = (
("model_name", "mnist"),
("url", "mnist.mar"),
("initial_workers", "1"),
("synchronous", "true"),
)
response = requests.post(
"https://localhost:8081/models", params=params, verify=False
)
yield "test"
test_utils.stop_torchserve()
# Test register a model after startup - Model control mode: default
def test_register_model_failing(setup_torchserve):
response = requests.get("http://localhost:8081/models/mnist")
assert response.status_code == 200, "management check failed"
params = (
("model_name", "resnet-18"),
("url", "resnet-18.mar"),
("initial_workers", "1"),
("synchronous", "true"),
)
response = requests.post("http://localhost:8081/models", params=params)
assert response.status_code == 405, "model control check failed"
assert response.json() == expected_output, "unexpected exception"
response = requests.get("http://localhost:8081/models/resnet-18")
assert response.status_code == 404, "management check failed"
# Test deleting a model after startup - Model control mode: default
def test_delete_model_failing(setup_torchserve):
response = requests.get("http://localhost:8081/models/mnist")
assert response.status_code == 200, "management check failed"
response = requests.delete("http://localhost:8081/models/mnist")
assert response.status_code == 405, "model control check failed"
assert response.json() == expected_output, "unexpected exception"
response = requests.get("http://localhost:8081/models/mnist")
assert response.status_code == 200, "management check failed"
# Test register a model after startup - Model control mode: api enabled
def test_register_model(setup_torchserve_api_enabled):
response = requests.get("http://localhost:8081/models/mnist")
assert response.status_code == 200, "management check failed"
params = (
("model_name", "resnet-18"),
("url", "resnet-18.mar"),
("initial_workers", "1"),
("synchronous", "true"),
)
response = requests.post("http://localhost:8081/models", params=params)
assert response.status_code == 200, "model control check failed"
response = requests.get("http://localhost:8081/models/resnet-18")
assert response.status_code == 200, "management check failed"
# Test delete a model after startup - Model control mode: api enabled
def test_delete_model(setup_torchserve_api_enabled):
response = requests.get("http://localhost:8081/models/mnist")
assert response.status_code == 200, "management check failed"
response = requests.delete("http://localhost:8081/models/mnist")
assert response.status_code == 200, "model control check failed"
# Test priority between config.properties and cmd
# config sets mode to default and cmd sets to api enabled
# Priority falls to cmd
def test_priority():
MODEL_STORE = os.path.join(ROOT_DIR, "model_store/")
Path(test_utils.MODEL_STORE).mkdir(parents=True, exist_ok=True)
config_file_priority = os.path.join(
REPO_ROOT, "../resources/config_model_mode.properties"
)
test_utils.start_torchserve(
snapshot_file=config_file_priority,
no_config_snapshots=True,
models="mnist=mnist.mar",
)
response = requests.delete("http://localhost:8081/models/mnist")
test_utils.stop_torchserve()
assert response.status_code == 200, "model control check failed"
# Test priority between env variable, config.properties, and cmd
# Env sets enable_model_api to true
# config sets enable_model_api to false
# cmd sets enable_model_api to false
# Priority falls to env hence enable_model_api is true
def test_priority_env(monkeypatch):
test_var_name = "TS_ENABLE_MODEL_API"
test_var_value = "true"
monkeypatch.setenv(test_var_name, test_var_value)
MODEL_STORE = os.path.join(ROOT_DIR, "model_store/")
PLUGIN_STORE = os.path.join(ROOT_DIR, "plugins-path")
Path(test_utils.MODEL_STORE).mkdir(parents=True, exist_ok=True)
config_file_priority = os.path.join(
REPO_ROOT, "../resources/config_model_mode.properties"
)
test_utils.start_torchserve(
snapshot_file=config_file_priority,
no_config_snapshots=True,
enable_model_api=False,
)
params = (
("model_name", "resnet-18"),
("url", "resnet-18.mar"),
("initial_workers", "1"),
("synchronous", "true"),
)
response = requests.post("http://localhost:8081/models", params=params)
test_utils.stop_torchserve()
assert response.status_code == 200, "model control check failed"
# Test register a model after startup - Model control mode: default
def test_register_model_failing_https(setup_torchserve_https):
response = requests.get("https://localhost:8081/models/mnist", verify=False)
assert response.status_code == 200, "management check failed"
params = (
("model_name", "resnet-18"),
("url", "resnet-18.mar"),
("initial_workers", "1"),
("synchronous", "true"),
)
response = requests.post(
"https://localhost:8081/models", params=params, verify=False
)
assert response.status_code == 405, "model control check failed"
assert response.json() == expected_output, "unexpected exception"
response = requests.get("https://localhost:8081/models/resnet-18", verify=False)
assert response.status_code == 404, "management check failed"
# Test deleting a model after startup - Model control mode: default
def test_delete_model_failing_https(setup_torchserve_https):
response = requests.get("https://localhost:8081/models/mnist", verify=False)
assert response.status_code == 200, "management check failed"
response = requests.delete("https://localhost:8081/models/mnist", verify=False)
assert response.status_code == 405, "model control check failed"
assert response.json() == expected_output, "unexpected exception"
response = requests.get("https://localhost:8081/models/mnist", verify=False)
assert response.status_code == 200, "management check failed"